Upgraded UM2 Hand Twist Leveling Nut Hot Bed Spring M3x40mm Screws Stainless for 3D Printer HeatBed/Platform 4 Pieces

Features: Brand new and high quality Made of high stainless stee and brass sturdy and durable long service life. Apply to 3D Printer Hot Bed / Platform DIY models and so on. Simple and easy to install.Let your work simple and pleasant. Screw M3x40mm; Spring approx 5x7x20x9(IDxODxHxLaps). Knob size:approx 12.00x14.00mm. Package Contents: 4 x Screws 4 x Springs and 4 x Knobs. Package Includes: 4pcs x Screws 4pcs x Springs 4pcs x Knobs Specifications: Material: Stainless Steel Brass Type: UM2 Screw specification: M3x40mm Spring size approx : 5x7x20x9(IDxODxHxLaps). Knob size:approx 12.00x14.00mm Package Contents: 4 x Screws 4 x Springs and 4 x Knobs. note: Due to the different monitor and light effect the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow slightly measuring deviation due to manual measurement.